You probably have shelves full of sauces and no superhot powders... Its time to branch out.

http://www.amazon.com/Trinidad-Moruga-Scorpion-Spice-Hottest/dp/B005X7XWL4/ref=sr_1_cc_2?s=aps&ie=UTF8&qid=1332818943&sr=1-2-catcorr